NEW TRENDS IN HUMAN COMPUTER INTERACTION
Introduction An interesting research problem Solutions would be of immediate value in practical applications PreSketch: intelligent image editing PerSketch 1 PerSketch 2 PerSketch 3 Selection tools Edge and segmentation-based tools Intelligent scissors 1 Intelligent scissors 2 Selection with multiscale segmentation Object selection User interface Algorithm Experimental prototype Creating the selection Number of objects Changing the selection Comparing the two tools Example: bird Example: rose Rose example selection results Alpha channel-based tools Corel knock out Alpha estimation 1 Alpha estimation 2 Test images Selection with points Selection with loops 1 Selection with loops 2
